model SpecificEnthalpyTwoPort "Ideal two port sensor for the specific enthalpy"
extends Sensors.BaseClasses.PartialFlowSensor;
extends Modelica.Icons.RotationalSensor;
Modelica.Blocks.Interfaces.RealOutput h_out(final quantity = "SpecificEnergy", final unit = "J/kg") "Specific enthalpy of the passing fluid"
annotation (Placement(transformation(
origin = {0, 110},
extent = {
{10, -10},
{-10, 10}},
rotation = 270)));
equation
if allowFlowReversal then
h_out = Modelica.Fluid.Utilities.regStep(port_a.m_flow, port_b.h_outflow, port_a.h_outflow, m_flow_small);
else
h_out = port_b.h_outflow;
end if;
annotation (
defaultComponentName = "specificEnthalpy",
Icon(
coordinateSystem(
preserveAspectRatio = false,
extent = {
{-100, -100},
{100, 100}}),
graphics = {
Text(
extent = {
{102, 120},
{0, 90}},
textString = "h"),
Line(
points = {
{0, 100},
{0, 70}},
color = {0, 0, 127}),
Line(
points = {
{-100, 0},
{-70, 0}},
color = {0, 128, 255}),
Line(
points = {
{70, 0},
{100, 0}},
color = {0, 128, 255})}),
Documentation(info = "<html>\n<p>\nThis component monitors the specific enthalpy of a passing fluid.\nThe sensor is ideal, i.e., it does not influence the fluid.\n</p>\n</html>"));
end SpecificEnthalpyTwoPort;